White 3" x 50' Single Jacket Mill Hose (2 1/2" Alum NH Couplings) Pick One Side_2 1/2 inch There will be a surcharge S5M25 Model:3117 (6.0 TPI x 3.062 OD) Program Issued Threads_NYFD x NYFD

There will be a surcharge and lead time is unknown

The Check Repair Kit is compatible with the 1-1/4”-2” Model 350 and 350XL Double Check Backflow Preventer

Global type "A" aluminum 1 1/2 inch male camlock (Cam & Groove) coupler to 1 1/2 inch female NPT threads

Hardware for wall mounting is standard

they cannot be refilled and must be disposed of

White 3" x 50' Single Jacket Mill Hose (2 1 2" Alum NH Couplings) Pick One Side_2 1 2 inch There will be a surcharge S5M25 Model:3117 (6.0 TPI x 3.062 OD) Program Issued Threads_NYFD x NYFD There will be a surcharge and lead time is unknown The Check Repair Kit is compatible with the 1 1 4” 2” Model 350 and 350XL Double Check Backflow Preventer